December 2024 Core Update
An unusually fast core update that landed just weeks after the November 2024 core update — a rare back-to-back rollout.
Core update
Dec 12, 2024
Dec 18, 2024
6 days
Overview
What the December 2024 Core Update did
The December 2024 Core Update was notable for arriving only about a week after the lengthy November 2024 core update finished — a rare instance of consecutive core updates. At just six days, it was also one of the fastest core rollouts on record. Coming so soon after November, it compounded ranking movements for many sites and made it hard to attribute changes cleanly to either rollout.
Key points
What changed
- Broad core reassessment, only weeks after the November 2024 core update.
- Very fast, 6-day rollout.
- Compounded volatility from back-to-back core updates.
What to do about it
How to respond
- 1
Treat November and December 2024 as a combined volatility window when analysing.
- 2
Avoid overreacting to a single fast rollout — look at the net trend.
- 3
Continue investing in sitewide quality rather than chasing each update.
Sources
Where this is confirmed
Did the December 2024 Core Update move your rankings?
Indexly tracks SERP volatility, ranking shifts and traffic impact for every Google core and spam update — so you can see exactly which pages this rollout touched.